BGS mineralogy and petrology collection record

Sample number S8917
Sample Donor Geikie,A.
Rock name 'Original entry: Porphyritic Olivine-Basalt (Basanite)'
Stratigraphy Not entered
Comments Variolitic (variolitic dyke)
Locality details S side of Kellie Law
50k map sheet North Berwick (41)

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Map reference NO 5158 0629
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


S8917

Cross Polarized, S8917

Plane Polarized, S8917

Plane Polarized, S8917